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1. 发明授权

US5724519A Complementary transistor circuit and amplifier and CRT display device using the same 失效
标题翻译：互补晶体管电路和放大器和CRT显示器件使用相同
公开(公告)号：US5724519A
公开(公告)日：1998-03-03
申请号：US480673
申请日：1990-02-15
申请人： Kazuo Kato , Hideo Sato , Takashi Sase , Kenkichi Yamashita
发明人： Kazuo Kato , Hideo Sato , Takashi Sase , Kenkichi Yamashita
IPC分类号： H03F1/34 , H03F3/19 , H03F3/343 , H03G1/00 , H03G3/30 , H04N5/14 , G09G5/00
CPC分类号： H03G3/3036 , H03F1/34 , H03F3/19 , H03F3/343 , H03G1/0023 , H04N5/148
摘要： The present invention relates to a complementary transistor circuit and an amplifier using it, and, in particular, to a video amplifier for amplifying video signals and a high-definition CRT display device. In amplifying inputted video signals by using a multiplexer, a gain controller and a current mirror amplifier, each element circuit is formed by using complementary transistor circuits. Circuit simplification is thus attained. In addition, higher precision and band broadening has been realized owing to adoption of a current operation. Further, the present invention makes it possible to eliminate direct feedback from the high voltage output completely by providing a low-voltage output circuit for feedback having a similar relationship with respect to the high-voltage video output stage of the video amplifier, thereby performing negative feedback via a sample-and-hold circuit. This also serves to broaden the bandwidth and reduce power dissipation.
摘要翻译：互补晶体管电路及其放大器技术领域本发明涉及互补晶体管电路及其使用的放大器，特别涉及用于放大视频信号的视频放大器和高分辨率CRT显示装置。通过使用多路复用器，增益控制器和电流镜放大器来放大输入的视频信号，通过使用互补晶体管电路形成每个元件电路。因此实现了电路简化。此外，由于采用了当前的操作，已经实现了更高的精度和频带扩展。此外，本发明通过提供与视频放大器的高电压视频输出级具有类似关系的反馈的低电压输出电路，可以完全消除来自高电压输出的直接反馈，由此执行负通过采样保持电路进行反馈。这也有助于扩大带宽并降低功耗。

2. 发明授权

US5757233A Complementary transistor circuit and amplifier and CRT display device using the same 失效
标题翻译：互补晶体管电路和放大器和CRT显示器件使用相同
公开(公告)号：US5757233A
公开(公告)日：1998-05-26
申请号：US483844
申请日：1995-06-07
申请人： Kazuo Kato , Hideo Sato , Takashi Sase , Kenkichi Yamashita
发明人： Kazuo Kato , Hideo Sato , Takashi Sase , Kenkichi Yamashita
IPC分类号： H03F1/34 , H03F3/19 , H03F3/343 , H03G1/00 , H03G3/30 , H04N5/14 , H03F3/45
CPC分类号： H03G3/3036 , H03F1/34 , H03F3/19 , H03F3/343 , H03G1/0023 , H04N5/148
摘要： The present invention relates to a complementary transistor circuit and, an amplifier using it, and in particular, to a video amplifier for amplifying video signals and a high-definition CRT display device. In amplifying inputted video signals by using a multiplexer, a gain controller and a current mirror amplifier, each element circuit is formed by using complementary transistor circuits. Circuit simplification is thus attained. In addition, higher precision and band broadening has been realized owing to adoption of a current operation. Further, the present invention makes it possible to eliminate direct from the high voltage output completely by providing a low-voltage output circuit for feedback having a similar relationship with respect to the high-voltage video output stage of the video amplifier, thereby performing negative feedback via a sample-and-hold circuit. This also serves to broaden the bandwidth and reduce power dissipation.
摘要翻译：互补晶体管电路及其使用的放大器技术领域本发明涉及互补晶体管电路及其使用的放大器，特别涉及用于放大视频信号的视频放大器和高分辨率CRT显示装置。通过使用多路复用器，增益控制器和电流镜放大器来放大输入的视频信号，通过使用互补晶体管电路形成每个元件电路。因此实现了电路简化。此外，由于采用了当前的操作，已经实现了更高的精度和频带扩展。此外，本发明通过提供与视频放大器的高电压视频输出级具有相似关系的用于反馈的低压输出电路，可以完全消除高压输出的直接，从而执行负反馈通过采样和保持电路。这也有助于扩大带宽并降低功耗。

3. 发明授权

US4888561A Amplifier and display using the former 失效
标题翻译：放大器和显示器使用前者
公开(公告)号：US4888561A
公开(公告)日：1989-12-19
申请号：US190050
申请日：1988-05-04
申请人： Ryushi Shimokawa , Seiichi Ueda , Yasuji Kamata , Kenkichi Yamashita , Kazuo Kato , Hideo Sato
发明人： Ryushi Shimokawa , Seiichi Ueda , Yasuji Kamata , Kenkichi Yamashita , Kazuo Kato , Hideo Sato
IPC分类号： H03F1/30 , H03F3/19 , H04N9/64
CPC分类号： H04N9/648 , H03F1/303 , H03F3/19
摘要： Herein disclosed are an amplifier and a display which uses the former. The amplifier includes a current amplifying circuit for sending out an amplified output current varying according to an input signal, and a current-voltage converting circuit for converting the output current of the current amplifying circuit into a voltage thereby to generate a high output voltage in response to the input signal. The supply voltage V.sub.cc1 of the current amplifying means and the supply voltage V.sub.cc2 of the current-voltage converting means are set separately of each other to have a relationship of V.sub.cc1
摘要翻译：这里公开的是使用前者的放大器和显示器。放大器包括用于发出根据输入信号变化的放大输出电流的电流放大电路和用于将电流放大电路的输出电流转换成电压的电流 - 电压转换电路，从而响应于产生高输出电压到输入信号。电流放大装置的电源电压Vcc1和电流 - 电压转换装置的电源电压Vcc2彼此分开地设定为具有Vcc1

4. 发明授权

US4755768A Amplifier and display using the former 失效
标题翻译：放大器和显示器使用前者
公开(公告)号：US4755768A
公开(公告)日：1988-07-05
申请号：US847721
申请日：1986-04-03
申请人： Ryushi Shimokawa , Seiichi Ueda , Yasuji Kamata , Kenkichi Yamashita , Kazuo Kato , Hideo Sato
发明人： Ryushi Shimokawa , Seiichi Ueda , Yasuji Kamata , Kenkichi Yamashita , Kazuo Kato , Hideo Sato
IPC分类号： H03F1/30 , H03F3/19 , H04N9/64 , H03F17/00
CPC分类号： H04N9/648 , H03F1/303 , H03F3/19
摘要： Herein disclosed are an amplifier and a display which uses the former. The amplifier includes a current amplifying circuit for sending out an amplified output current varying according to an input signal, and a current-voltage converting circuit for converting the output current of the current amplifying circuit into a voltage thereby to generate a high output voltage in response to the input signal. The supply voltage V.sub.cc1 of the current amplifying means and the supply voltage V.sub.cc2 of the current-voltage converting means are set separately of each other to have a relationship of V.sub.cc1
摘要翻译：这里公开的是使用前者的放大器和显示器。放大器包括用于发出根据输入信号变化的放大输出电流的电流放大电路和用于将电流放大电路的输出电流转换成电压的电流 - 电压转换电路，从而响应于产生高输出电压到输入信号。电流放大装置的电源电压Vcc1和电流 - 电压转换装置的电源电压Vcc2彼此分开地设定为具有Vcc1

5. 发明授权

US5365285A CRT display device with a grounded rimband so as to suppress an electro-magnetic emission 失效
标题翻译：具有接地边带的CRT显示装置，以抑制电磁发射
公开(公告)号：US5365285A
公开(公告)日：1994-11-15
申请号：US670197
申请日：1991-03-15
申请人： Isao Kizuya , Kenkichi Yamashita , Kunihiko Onuma , Akira Hoshikawa
发明人： Isao Kizuya , Kenkichi Yamashita , Kunihiko Onuma , Akira Hoshikawa
IPC分类号： G12B17/02 , G09F9/00 , H01J29/00 , H01J29/88 , H01J29/92 , H04N5/645 , H05K9/00 , H04N5/65
CPC分类号： H01J29/88
摘要： A CRT display unit provides for reduced electromagnetic radiation emission by encasing a video amplifier for amplifying image signals sent from a computer and a CRT device for displaying the amplified image signals within a chassis; coating conductive films on the external and internal surfaces of the funnel section of the CRT envelope; covering the circumference of the panel section with a metal rim band; fastening the envelope to the chassis via metal fixtures installed on the rim band; electrically connecting the conductive film coated on the external surface to the rim band by means of a first conductive member; and electrically connecting the space between the rim band on the panel section fastened to the chassis via metal fixtures and the chassis using a second conductive member.
摘要翻译： CRT显示单元通过封装用于放大从计算机发送的图像信号的视频放大器和用于在底架内显示放大的图像信号的CRT装置来提供减少的电磁辐射发射; 在CRT封套的漏斗部分的外表面和内表面上涂覆导电膜; 用金属边缘带覆盖面板部分的圆周; 通过安装在边缘带上的金属固定装置将信封固定在底盘上; 通过第一导电构件将涂覆在外表面上的导电膜与边缘带电连接; 并且通过第二导电构件通过金属固定装置将与固定在底盘上的面板部分上的边缘带之间的空间与底盘电连接。

6. 发明授权

US5335595A Roller offset printing apparatus 失效
标题翻译：滚筒胶印机
公开(公告)号：US5335595A
公开(公告)日：1994-08-09
申请号：US84608
申请日：1993-07-01
申请人： Kenkichi Yamashita , Hideaki Oyanagi
发明人： Kenkichi Yamashita , Hideaki Oyanagi
IPC分类号： B41F3/36 , B41F3/66
CPC分类号： B41F3/36
摘要： A roller offset printing apparatus comprising: a linear stage movable forwards and backwards; a stage driving means for driving said linear stage; a master plate and a work plate disposed at a predetermined interval on said linear stage, said master plate having ink pits reserving ink; a roller transfer drum supported rotatably; a roller transfer drum driving means for driving said roller transfer drum so that said roller transfer drum rotates on the surface of said master plate to transfer the ink in said ink pits of said master plate onto the outer circumferential surface of said roller transfer drum and said roller transfer drum further rotates on a surface of said work plate to thereby transfer the ink from the outer circumferential surface of said roller transfer drum onto the surface of said work plate; a rotation force transmission control means for controlling on/off of transmission of rotation force from said roller transfer drum driving means to said roller transfer drum; a rotation angle detection means for detecting the rotation angle of said roller transfer drum; and a transfer control means for turning off said rotation force transmission control means at the time of start of transfer to thereby cut off transmission of the rotation force from said roller transfer drum driving means to said roller transfer drum and for turning on said rotation force transmission control means at the time of completion of transfer to thereby return said roller transfer drum to a transfer start position.
摘要翻译：一种胶辊胶版印刷装置，包括：可向前和向后移动的线性台; 用于驱动所述线性平台的平台驱动装置; 主板和在所述线性平台上以预定间隔布置的工作板，所述主板具有墨滴保留墨; 滚筒传送鼓可旋转地支撑; 滚筒传送滚筒驱动装置，用于驱动所述滚筒传送滚筒，使得所述滚筒传送滚筒在所述主印版的表面上旋转，以将所述主印版的所述油墨凹坑中的油墨转印到所述滚筒传送滚筒的外圆周表面上，辊转印鼓在所述工作板的表面上进一步旋转，从而将油墨从所述辊转印鼓的外周表面转印到所述工作板的表面上; 旋转力传递控制装置，用于控制从所述滚筒传送鼓驱动装置向所述滚筒传送滚筒传递转动力的传导; 用于检测所述辊转印鼓的旋转角度的旋转角度检测装置; 以及转移控制装置，用于在转移开始时关闭所述旋转力传递控制装置，从而切断从所述辊转印鼓驱动装置到所述辊转印鼓的转动力的传递，并转动所述转动力传递控制装置，从而将所述辊转印鼓返回到转印开始位置。

7. 发明授权

US4638308A CRT picture display apparatus 失效
标题翻译： CRT图像显示装置
公开(公告)号：US4638308A
公开(公告)日：1987-01-20
申请号：US654390
申请日：1984-09-26
申请人： Hiroshi Kuwabara , Jushi Ide , Yasuji Kamata , Kenkichi Yamashita
发明人： Hiroshi Kuwabara , Jushi Ide , Yasuji Kamata , Kenkichi Yamashita
IPC分类号： H04N3/00 , G09G1/04 , G09G1/16 , H03K4/02 , H03K4/06 , G09G1/08
CPC分类号： H03K4/06 , G09G1/04 , H03K4/026
摘要： A CRT picture display apparatus of the raster scan type comprises a cathode ray tube for raster scanning, a horizontal deflection circuit for supplying a horizontal deflection current to a horizontal deflection coil of the CRT, a vertical deflection circuit for supplying a vertical deflection current to a vertical deflection coil of the CRT, and a display data generator for supplying data to be displayed to the CRT. The horizontal deflection circuit produces as the horizontal deflection current a triangular current having one period which is twice a horizontal scanning period, and the triangular current has a first portion which increases in response to a horizontal sync signal at a predetermined inclination and a second portion which decreases in response to the next horizontal sync signal at the predetermined inclination and continues until the further next horizontal sync signal, whereby the period for a scanning line to proceed from lefthand end to righthand end of a raster on a screen of the CRT is made substantially equal to the period for the next scanning line to proceed from righthand end to lefthand end, and data is displayed during both the periods.
摘要翻译：光栅扫描型的CRT图像显示装置包括用于光栅扫描的阴极射线管，用于向CRT的水平偏转线圈提供水平偏转电流的水平偏转电路，用于向垂直偏转电流提供垂直偏转电流的垂直偏转电路 CRT的垂直偏转线圈和用于提供要显示给CRT的数据的显示数据发生器。水平偏转电路作为水平偏转电流产生具有水平扫描周期的两倍的一个周期的三角形电流，并且三角形电流具有响应于预定倾斜度的水平同步信号而增加的第一部分和第二部分，以预定的倾斜度响应于下一个水平同步信号而减小并且持续到下一个下一个水平同步信号，由此基本上使扫描线从CRT的屏幕上的光栅的左端到右端进行的周期等于下一个扫描线从右端到左端的时间段，并在两个时间段内显示数据。

8. 发明授权

US4603406A Power backed-up dual memory system 失效
标题翻译：电源备份双存储系统
公开(公告)号：US4603406A
公开(公告)日：1986-07-29
申请号：US576719
申请日：1984-02-03
申请人： Yoshihiro Miyazaki , Kenkichi Yamashita
发明人： Yoshihiro Miyazaki , Kenkichi Yamashita
IPC分类号： G06F12/16 , G06F1/28 , G06F11/20 , G11C29/00 , G06F11/00
CPC分类号： G11C29/74 , G06F11/2015
摘要： A dual memory system consists of two memory units each having volatile memory devices, backup power storage means and backup monitoring facility which memorizes a signal indicative of whether backup is successful or failing. When the contents of one memory unit are copied to another memory unit, the receiving memory unit has the monitor signal in a state which is made coincident with the signal state of the sending memory unit. Consequently, the receiving memory unit will have the same state of the monitor signal as of the sending memory unit at the end of copying, and thus both memory units are in a successful backup state only when the sending memory unit is in a successful backup state.
摘要翻译：双存储器系统由两个存储器单元组成，每个存储器单元具有易失性存储器件，备用存储装置和备份监控设备，其存储指示备份是成功还是失败的信号。当一个存储单元的内容被复制到另一个存储单元时，接收存储器单元具有与发送存储单元的信号状态一致的状态的监视信号。因此，接收存储器单元将在复制结束时具有与发送存储器单元相同的监视信号状态，因此只有当发送存储器单元处于成功的备份状态时，两个存储器单元都处于成功的备份状态。

9. 发明授权

US4401922A Convergence distortion correction method and apparatus for color cathode-ray tube 失效
标题翻译：用于彩色阴极射线管的收敛失真校正方法和装置
公开(公告)号：US4401922A
公开(公告)日：1983-08-30
申请号：US391916
申请日：1982-06-24
申请人： Yasuji Kamata , Hiroshi Kuwahara , Jushi Ide , Kenkichi Yamashita , Koji Takahashi
发明人： Yasuji Kamata , Hiroshi Kuwahara , Jushi Ide , Kenkichi Yamashita , Koji Takahashi
IPC分类号： H01J29/54 , G09G1/00 , G09G1/04 , G09G1/28 , H04N9/28 , H04N17/04 , H01J29/70 , H01J29/76
CPC分类号： H04N17/04 , H04N9/28
摘要： In a convergence distortion correction method and apparatus for raster-scanned color CRT having a dynamic convergence magnet assembly, the CRT display screen is divided into a plurality of zones. A digital memory is provided with a data storage field and a flag bit field at each address. Addresses of the zones are generated by means of a sync signal regenerated from an input video signal. First, the addresses of zones to be subjected to the adjustment of convergence distortion are selected to set flags in the flag bit fields of the digital memory at its addresses specified by the selected zone addresses. Then, by referring to the flags, guide patterns are displayed on the selected zones and are used to adjust the convergence distortions in those zones. Preferably, one of the displayed guide patterns is flickered. Correction data based on the results of the adjustment are stored in the data storage fields of the digital memory at the corresponding addresses. Correction data for zones other than the selected zones may be interpolated from the correction data for the selected zones.
摘要翻译：在具有动态会聚磁体组件的光栅扫描彩色CRT的会聚变形校正方法和装置中，CRT显示屏被分成多个区域。数字存储器在每个地址处提供数据存储字段和标志位字段。通过从输入视频信号再生的同步信号产生区域的地址。首先，选择要进行调整收敛失真的区域的地址，以在由所选区域地址指定的地址的数字存储器的标志位字段中设置标志。然后，通过参照标志，在所选区域上显示引导图案，并用于调整这些区域中的收敛失真。优选地，显示的引导图案中的一个闪烁。基于调整结果的校正数据存储在相应地址的数字存储器的数据存储区域中。可以从所选区域的校正数据内插用于所选区域以外的区域的校正数据。

10. 发明授权

US5367953A Roller offset printing apparatus 失效
标题翻译：滚筒胶印机
公开(公告)号：US5367953A
公开(公告)日：1994-11-29
申请号：US84581
申请日：1993-07-01
申请人： Kenkichi Yamashita , Hideaki Oyanagi
发明人： Kenkichi Yamashita , Hideaki Oyanagi
IPC分类号： B41F1/16 , B41F1/34 , B41F3/36
CPC分类号： B41F1/34 , B41F1/16 , Y10S101/36
摘要： Disclosed is a roller offset printing apparatus which comprises image sensors 14 and 15 disposed on a linear stage 4, and position correction motors 8 to 13 disposed in the respective peripheries of a master plate 6 and a work plate 7, wherein positions of the master plate 6 and the work plate 7 on the linear stage 4 are detected by the image sensors 14 and 15 so that the respective positions of the master plate 6 and the work plate 7 are corrected by the motors 8 to 13 in accordance with the quantities of displacement when there is any displacement between the detected positions and reference positions. After correction, the linear stage 4 and a roller transfer drum 1 are moved while being synchronized with each other to thereby perform transfer. As a result, accuracy in positioning of the master plate and the work plate on the linear stage is improved, so that good superposition printing is provided.
摘要翻译：公开了一种辊式胶版印刷装置，其包括设置在线性平台4上的图像传感器14和15以及设置在主板6和工作板7的各个周边中的位置校正马达8至13，其中主板 6和线性平台4上的工作板7由图像传感器14和15检测，使得主板6和工作板7的相应位置由电机8至13根据位移量校正当检测到的位置和参考位置之间存在位移时。在校正之后，线状平台4和滚筒传送滚筒1在彼此同步的同时移动，从而进行传送。因此，提高了主板和工作板在线性平台上的定位精度，从而提供了良好的叠加打印。

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